| 摘要 |
An apparatus (100) including a frame (1 10); a drive wheel (117) coupled to the frame (110); a first and a second foot link (205) operably coupled to drive wheel (117) to 5 transfer power to said drive wheel (117) so as to propel the apparatus (100), each including a foot receiving portion (210) for receiving an operator's foot (121), a front end, and a rear end; and an adjustable stride length mechanism (810) operable to change a stride length of an operator's foot (121) positioned on the foot receiving portion (210) of the foot link (205). t0 Figure 1 245 *145 100- |
